! Started logfile: J0118-2141_X_1997_08_27_yyk_uvs.log on Mon Jan 8 02:05:34 2007 obs J0118-2141_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0118-2141_X_1997_08_27_yyk_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 701 lines of history. ! ! Reading 24732 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J0118-2141_X_1997_08_27_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.521868 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6824 mas, bmaj=1.72 mas, bpa=-1.837 degrees ! Estimated noise=1507.52 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.358946 Jy ! Component: 100 - total flux cleaned = 0.449229 Jy ! Total flux subtracted in 100 components = 0.449229 Jy ! Clean residual min=-0.020126 max=0.029624 Jy/beam ! Clean residual mean=0.000047 rms=0.006012 Jy/beam ! Combined flux in latest and established models = 0.449229 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.449229 Jy ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.240485Jy sigma=0.001380 ! Fit after self-cal, rms=0.238954Jy sigma=0.001377 ! Inverting map and beam ! Estimated beam: bmin=0.6824 mas, bmaj=1.72 mas, bpa=-1.837 degrees ! Estimated noise=1507.52 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8856 mas, bmaj=2.217 mas, bpa=-4.42 degrees ! Estimated noise=717.646 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.073188 Jy ! Component: 100 - total flux cleaned = 0.097265 Jy ! Component: 150 - total flux cleaned = 0.106349 Jy ! Component: 200 - total flux cleaned = 0.109224 Jy ! Total flux subtracted in 200 components = 0.109224 Jy ! Clean residual min=-0.006272 max=0.011745 Jy/beam ! Clean residual mean=0.000003 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.558452 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.558452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228876Jy sigma=0.001278 ! Fit after self-cal, rms=0.228870Jy sigma=0.001278 ! Inverting map ! Added new window around map position (0.8, -3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144474 Jy ! Component: 100 - total flux cleaned = 0.0164569 Jy ! Component: 150 - total flux cleaned = 0.0164575 Jy ! Component: 200 - total flux cleaned = 0.0166224 Jy ! Total flux subtracted in 200 components = 0.0166224 Jy ! Clean residual min=-0.005938 max=0.007710 Jy/beam ! Clean residual mean=-0.000022 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.575074 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.575075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227899Jy sigma=0.001274 ! Fit after self-cal, rms=0.227808Jy sigma=0.001273 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8856 x 2.217 at -4.42 degrees (North through East) ! Clean map min=-0.0045064 max=0.46023 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00065 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 1.02 ! LA 1.01 MK 1.03 NL 1.01 OV 1.00 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00555 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.00 ! LA 0.98 MK 0.99 NL 1.00 OV 1.04 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989795 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.08 KP 0.99 ! LA 0.99 MK 1.02 NL 1.00 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981033 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.08 KP 1.00 ! LA 0.98 MK 1.01 NL 1.00 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.227808Jy sigma=0.001273 ! Fit after self-cal, rms=0.228235Jy sigma=0.001270 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228235Jy sigma=0.001270 ! Fit after self-cal, rms=0.228234Jy sigma=0.001270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8923 mas, bmaj=2.224 mas, bpa=-4.046 degrees ! Estimated noise=712.71 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00613033 Jy ! Component: 100 - total flux cleaned = -0.00733721 Jy ! Component: 150 - total flux cleaned = -0.00788778 Jy ! Component: 200 - total flux cleaned = -0.00835062 Jy ! Total flux subtracted in 200 components = -0.00835062 Jy ! Clean residual min=-0.004607 max=0.004346 Jy/beam ! Clean residual mean=-0.000044 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.566724 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.566724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227753Jy sigma=0.001269 ! Fit after self-cal, rms=0.227747Jy sigma=0.001269 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227747Jy sigma=0.001269 ! Fit after self-cal, rms=0.223359Jy sigma=0.001241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.8, 19.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215025 Jy ! Component: 100 - total flux cleaned = 0.00202311 Jy ! Component: 150 - total flux cleaned = 0.00180965 Jy ! Component: 200 - total flux cleaned = 0.00161124 Jy ! Total flux subtracted in 200 components = 0.00161124 Jy ! Clean residual min=-0.004190 max=0.003734 Jy/beam ! Clean residual mean=-0.000038 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.568335 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.568335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223145Jy sigma=0.001240 ! Fit after self-cal, rms=0.222626Jy sigma=0.001237 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8923 x 2.224 at -4.046 degrees (North through East) ! Clean map min=-0.004734 max=0.45853 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222626Jy sigma=0.001237 ! Fit after self-cal, rms=1.480208Jy sigma=0.001219 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.480208Jy sigma=0.001219 ! Fit after self-cal, rms=1.480587Jy sigma=0.001219 ! Inverting map and beam ! Estimated beam: bmin=0.893 mas, bmaj=2.238 mas, bpa=-4.262 degrees ! Estimated noise=711.352 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103638 Jy ! Component: 100 - total flux cleaned = 0.00112113 Jy ! Component: 150 - total flux cleaned = 0.00119354 Jy ! Component: 200 - total flux cleaned = 0.00132563 Jy ! Total flux subtracted in 200 components = 0.00132563 Jy ! Clean residual min=-0.003213 max=0.002868 Jy/beam ! Clean residual mean=-0.000009 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.569661 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.569661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.480579Jy sigma=0.001218 ! Fit after self-cal, rms=1.480471Jy sigma=0.001218 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.480471Jy sigma=0.001218 ! Fit after self-cal, rms=1.196381Jy sigma=0.001216 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.196381Jy sigma=0.001216 ! Fit after self-cal, rms=1.196360Jy sigma=0.001216 ! Inverting map and beam ! Estimated beam: bmin=0.8919 mas, bmaj=2.239 mas, bpa=-4.286 degrees ! Estimated noise=711.115 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653131 Jy ! Component: 100 - total flux cleaned = 0.000768984 Jy ! Component: 150 - total flux cleaned = 0.000714565 Jy ! Component: 200 - total flux cleaned = 0.000766185 Jy ! Total flux subtracted in 200 components = 0.000766185 Jy ! Clean residual min=-0.003211 max=0.002810 Jy/beam ! Clean residual mean=-0.000009 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.570427 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.570427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.196352Jy sigma=0.001216 ! Fit after self-cal, rms=1.196364Jy sigma=0.001216 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=5.055 mas, bpa=3.999 degrees ! Estimated noise=917.717 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275684 Jy ! Component: 100 - total flux cleaned = -0.000391115 Jy ! Component: 150 - total flux cleaned = -0.000439004 Jy ! Component: 200 - total flux cleaned = -0.000438677 Jy ! Total flux subtracted in 200 components = -0.000438677 Jy ! Clean residual min=-0.003045 max=0.003314 Jy/beam ! Clean residual mean=-0.000019 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.569988 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.569988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.196368Jy sigma=0.001216 ! Fit after self-cal, rms=1.196410Jy sigma=0.001216 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6833 mas, bmaj=1.711 mas, bpa=-1.978 degrees ! Estimated noise=1560.92 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.375754 Jy ! Component: 100 - total flux cleaned = 0.469469 Jy ! Component: 150 - total flux cleaned = 0.511561 Jy ! Component: 200 - total flux cleaned = 0.532962 Jy ! Total flux subtracted in 200 components = 0.532962 Jy ! Clean residual min=-0.007842 max=0.008938 Jy/beam ! Clean residual mean=0.000019 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 0.532962 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.532962 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8919 mas, bmaj=2.239 mas, bpa=-4.286 degrees ! Estimated noise=711.115 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192307 Jy ! Component: 100 - total flux cleaned = 0.0286638 Jy ! Component: 150 - total flux cleaned = 0.034095 Jy ! Component: 200 - total flux cleaned = 0.0358073 Jy ! Total flux subtracted in 200 components = 0.0358073 Jy ! Clean residual min=-0.003086 max=0.003303 Jy/beam ! Clean residual mean=-0.000006 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.568769 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 0.568769 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=5.055 mas, bpa=3.999 degrees ! Estimated noise=917.717 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155379 Jy ! Component: 100 - total flux cleaned = 0.00160764 Jy ! Component: 150 - total flux cleaned = 0.00169851 Jy ! Component: 200 - total flux cleaned = 0.00165961 Jy ! Total flux subtracted in 200 components = 0.00165961 Jy ! Clean residual min=-0.003037 max=0.003138 Jy/beam ! Clean residual mean=-0.000020 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.570429 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.570429 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8919 mas, bmaj=2.239 mas, bpa=-4.286 degrees ! Estimated noise=711.115 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174831 Jy ! Component: 100 - total flux cleaned = -0.000178676 Jy ! Component: 150 - total flux cleaned = -8.76956e-05 Jy ! Component: 200 - total flux cleaned = -8.06907e-06 Jy ! Total flux subtracted in 200 components = -8.06907e-06 Jy ! Clean residual min=-0.003202 max=0.002897 Jy/beam ! Clean residual mean=-0.000009 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.570421 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.570421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.196408Jy sigma=0.001216 ! Fit after self-cal, rms=1.196462Jy sigma=0.001216 wmodel J0118-2141_X_1997_08_27_yyk\_map.mod ! Writing 99 model components to file: J0118-2141_X_1997_08_27_yyk_map.mod wobs J0118-2141_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0118-2141_X_1997_08_27_yyk_uvs.fits wwins J0118-2141_X_1997_08_27_yyk\_map.win ! wwins: Wrote 3 windows to J0118-2141_X_1997_08_27_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.15983e-05 Jy ! Component: 100 - total flux cleaned = -0.000176196 Jy ! Component: 150 - total flux cleaned = -4.24896e-05 Jy ! Component: 200 - total flux cleaned = 8.5799e-05 Jy ! Component: 250 - total flux cleaned = 0.000127717 Jy ! Component: 300 - total flux cleaned = 8.80925e-05 Jy ! Component: 350 - total flux cleaned = 0.000125822 Jy ! Component: 400 - total flux cleaned = 0.00023801 Jy ! Component: 450 - total flux cleaned = 0.00042081 Jy ! Component: 500 - total flux cleaned = 0.000492388 Jy ! Component: 550 - total flux cleaned = 0.000667865 Jy ! Component: 600 - total flux cleaned = 0.000907063 Jy ! Component: 650 - total flux cleaned = 0.00114083 Jy ! Component: 700 - total flux cleaned = 0.00133749 Jy ! Component: 750 - total flux cleaned = 0.00165819 Jy ! Component: 800 - total flux cleaned = 0.00181556 Jy ! Component: 850 - total flux cleaned = 0.00209276 Jy ! Component: 900 - total flux cleaned = 0.00227371 Jy ! Component: 950 - total flux cleaned = 0.00248142 Jy ! Component: 1000 - total flux cleaned = 0.00271438 Jy ! Component: 1050 - total flux cleaned = 0.00297218 Jy ! Component: 1100 - total flux cleaned = 0.00316871 Jy ! Component: 1150 - total flux cleaned = 0.00336254 Jy ! Component: 1200 - total flux cleaned = 0.00352529 Jy ! Component: 1250 - total flux cleaned = 0.00363256 Jy ! Component: 1300 - total flux cleaned = 0.00371171 Jy ! Component: 1350 - total flux cleaned = 0.00384213 Jy ! Component: 1400 - total flux cleaned = 0.00397032 Jy ! Component: 1450 - total flux cleaned = 0.00399584 Jy ! Component: 1500 - total flux cleaned = 0.00407121 Jy ! Component: 1550 - total flux cleaned = 0.00414508 Jy ! Component: 1600 - total flux cleaned = 0.00416938 Jy ! Component: 1650 - total flux cleaned = 0.00419364 Jy ! Component: 1700 - total flux cleaned = 0.00431341 Jy ! Component: 1750 - total flux cleaned = 0.00433714 Jy ! Component: 1800 - total flux cleaned = 0.00440727 Jy ! Component: 1850 - total flux cleaned = 0.00445345 Jy ! Component: 1900 - total flux cleaned = 0.00436137 Jy ! Component: 1950 - total flux cleaned = 0.00442968 Jy ! Component: 2000 - total flux cleaned = 0.0043622 Jy ! Total flux subtracted in 2048 components = 0.00438487 Jy ! Clean residual min=-0.001477 max=0.001216 Jy/beam ! Clean residual mean=-0.000015 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.574805 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 229 components and 0.574806 Jy ![Exited script file: muppet] wmap "J0118-2141_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8919 x 2.239 at -4.286 degrees (North through East) ! Clean map min=-0.0020826 max=0.46043 Jy/beam ! Writing clean map to FITS file: J0118-2141_X_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.460426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000401916 device "J0118-2141_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0118-2141_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261877 0.261877 0.523753 1.04751 2.09501 4.19002 8.38005 16.7601 33.5202 67.0404 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.46 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8919 x 2.239 at -4.286 degrees (North through East) ! Clean map min=-0.0020826 max=0.46043 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0118-2141_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0118-2141_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0118-2141_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 02:05:44 2007